﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using LCrs.DBUtility;//Please add references
namespace LCrs.DAL
{
	/// <summary>
	/// 数据访问类:familyinfo
	/// </summary>
	public partial class familyinfo
	{
		public familyinfo()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("fid", "familyinfo"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int fid)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from familyinfo");
			strSql.Append(" where fid=@fid");
			SqlParameter[] parameters = {
					new SqlParameter("@fid", SqlDbType.Int,4)
			};
			parameters[0].Value = fid;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(LCrs.Model.familyinfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("insert into familyinfo(");
			strSql.Append("fname,frelation,fwork,inputtime,pid)");
			strSql.Append(" values (");
			strSql.Append("@fname,@frelation,@fwork,@inputtime,@pid)");
			strSql.Append(";select @@IDENTITY");
			SqlParameter[] parameters = {
					new SqlParameter("@fname", SqlDbType.NVarChar,20),
					new SqlParameter("@frelation", SqlDbType.NVarChar,10),
					new SqlParameter("@fwork", SqlDbType.NVarChar,20),
					new SqlParameter("@inputtime", SqlDbType.SmallDateTime),
					new SqlParameter("@pid", SqlDbType.Int,4)};
			parameters[0].Value = model.fname;
			parameters[1].Value = model.frelation;
			parameters[2].Value = model.fwork;
			parameters[3].Value = model.inputtime;
			parameters[4].Value = model.pid;

			object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(LCrs.Model.familyinfo model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update familyinfo set ");
			strSql.Append("fname=@fname,");
			strSql.Append("frelation=@frelation,");
			strSql.Append("fwork=@fwork");
			
			strSql.Append(" where fid=@fid");
			SqlParameter[] parameters = {
					new SqlParameter("@fname", SqlDbType.NVarChar,20),
					new SqlParameter("@frelation", SqlDbType.NVarChar,10),
					new SqlParameter("@fwork", SqlDbType.NVarChar,20),					
					new SqlParameter("@fid", SqlDbType.Int,4)};
			parameters[0].Value = model.fname;
			parameters[1].Value = model.frelation;
			parameters[2].Value = model.fwork;
			parameters[3].Value =  model.fid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int fid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from familyinfo ");
			strSql.Append(" where fid=@fid");
			SqlParameter[] parameters = {
					new SqlParameter("@fid", SqlDbType.Int,4)
			};
			parameters[0].Value = fid;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string fidlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from familyinfo ");
			strSql.Append(" where fid in ("+fidlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public LCrs.Model.familyinfo GetModel(int fid)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 fid,fname,frelation,fwork,inputtime,pid from familyinfo ");
			strSql.Append(" where fid=@fid");
			SqlParameter[] parameters = {
					new SqlParameter("@fid", SqlDbType.Int,4)
			};
			parameters[0].Value = fid;

			LCrs.Model.familyinfo model=new LCrs.Model.familyinfo();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public LCrs.Model.familyinfo DataRowToModel(DataRow row)
		{
			LCrs.Model.familyinfo model=new LCrs.Model.familyinfo();
			if (row != null)
			{
				if(row["fid"]!=null && row["fid"].ToString()!="")
				{
					model.fid=int.Parse(row["fid"].ToString());
				}
				if(row["fname"]!=null)
				{
					model.fname=row["fname"].ToString();
				}
				if(row["frelation"]!=null)
				{
					model.frelation=row["frelation"].ToString();
				}
				if(row["fwork"]!=null)
				{
					model.fwork=row["fwork"].ToString();
				}
				if(row["inputtime"]!=null && row["inputtime"].ToString()!="")
				{
					model.inputtime=DateTime.Parse(row["inputtime"].ToString());
				}
				if(row["pid"]!=null && row["pid"].ToString()!="")
				{
					model.pid=int.Parse(row["pid"].ToString());
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select fid,fname,frelation,fwork,inputtime,pid ");
			strSql.Append(" FROM familyinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" fid,fname,frelation,fwork,inputtime,pid ");
			strSql.Append(" FROM familyinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM familyinfo ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.fid desc");
			}
			strSql.Append(")AS Row, T.*  from familyinfo T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "familyinfo";
			parameters[1].Value = "fid";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

